I need to know the resistivity of german silver wire. I've looked at a few Google sources and I've seen several different results.
Anyone know which value I should use?
Use 18 % nickelsilver, here
http://www.ndt-ed.org/GeneralResources/MaterialProperties/ET/Conductivity_Misc.pdf
18 percent is pretty standard. There is no silver in German Silver: Copper, Nickel, Zinc. The 18percent refers to the percent nickel. Polished, it looks like silver.
I see 18% Nickel Alloy A (under pure silver) is listed as 2.874 x 10^-7
Is this what I should use?
330 ohms m
When it comes to finding the resistivity of a material like german silver wire, it can be challenging to determine a single value because different sources may provide slightly different results. This discrepancy is often due to variations in the composition and purity of the material.
To find a reliable resistivity value for german silver wire, it's best to consult reputable sources like scientific journals, academic publications, or engineering handbooks. These sources usually provide more accurate and standardized values. However, such sources may not always be freely accessible.
If you have limited access to these sources, one alternative is to use an average value obtained from multiple reputable sources. By collecting several different values for german silver wire resistivity from reliable sources, you can calculate the average to get a more representative value.
Another option is to consult industry standards or datasheets provided by manufacturers. These documents often contain precise technical specifications, including resistivity values for specific types of german silver wire.
Overall, it's important to cross-reference information from multiple reliable sources to determine the most suitable resistivity value for your specific application.